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2103212112307 = 6141338342339
BaseRepresentation
bin11110100110110001001…
…101011111100110110011
321110001202110122101221021
4132212301031133212303
5233424334300043212
64250111410440311
7304644361661335
oct36466115374663
97401673571837
102103212112307
11740a70452459
1229b749593097
13123441693787
1473b2036d455
1539a99209307
hex1e9b135f9b3

2103212112307 has 8 divisors (see below), whose sum is σ = 2138208480720. Its totient is φ = 2068232436960.

The previous prime is 2103212112293. The next prime is 2103212112431. The reversal of 2103212112307 is 7032112123012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2103212112307 - 215 = 2103212079539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2103212112007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3919057 + ... + 4423282.

It is an arithmetic number, because the mean of its divisors is an integer number (267276060090).

Almost surely, 22103212112307 is an apocalyptic number.

2103212112307 is a deficient number, since it is larger than the sum of its proper divisors (34996368413).

2103212112307 is an equidigital number, since it uses as much as digits as its factorization.

2103212112307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8346533.

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 2103212112307 its reverse (7032112123012), we get a palindrome (9135324235319).

The spelling of 2103212112307 in words is "two trillion, one hundred three billion, two hundred twelve million, one hundred twelve thousand, three hundred seven".

Divisors: 1 61 4133 252113 8342339 508882679 34478887087 2103212112307